What is an Option File? An option file is a file that contains data and settings that can be used to modify the game, such as team lineups, player stats, and other game settings. It's a popular way for PES fans to customize their game experience.
Many creators provide free updates that include the latest 2025/26 season data:
4. New Teams & Leagues (Expanding the Database)
Unlike the base game, this Option File adds a massive number of teams that were previously missing.
The following community-created files are notable for their recent updates:
: Current transfers, player stats, and formations that match the current real-world football season. Stadiums & Managers
PES 2021 PC (Version 1.01.00) , the most effective way to update your game for free is using an Option File , which restores official licenses, kits, and logos. Recommended Free Option Files
Warning: Many websites promising "Option File PES 2021 PC Version 10100 Free" are clickbait ad farms or contain malicious .exe files. Legitimate option files are always .rar, .zip, or .7z archives containing folders like "WEPES" or "save."
. By importing these third-party files, you can instantly unlock: Real Team Names & Logos : Say goodbye to "North London" and hello to Arsenal. Official Kits
This guide covers everything about finding and installing an Option File for PES 2021 PC version 1.01.00. Why You Need an Option File